This website uses cookies.

On our web pages and in our online shop, we use strictly necessary cookies and cookies that are needed to process your queries. We also use tracking cookies, which help us to optimize our online presence and offer you a better browsing experience as a result. ...

You can find further information in our Data Protection Statement. Data protection statement

OK Personal settings more
Functional cookies

These cookies are strictly necessary to enable you to use all the functions and features of GEMÜ web pages. Consequently, they are enabled by default and cannot be disabled. If you wish to avoid these cookies, you can do so by changing the settings in your browser.

Web analysis cookies

Here you can decide whether you want to allow a unique web analysis cookie to be stored in your browser that will enable the website operator to record and analyse various statistical data. If you do not want to allow this, click on the following link to store the Piwik opt-out cookie in your browser.

Unfortunately, GEMÜ is currently unable to store settings for multiple browsers or about multiple user accounts. It is also possible that, irrespective of the security settings you have set in your browser, the cookies set by GEMÜ will be deleted when you close the browser and will therefore no longer be available in your next session. If you close or change your browser, or if you use more than one PC, you may have to make some of the changes again.

GEMÜ ASR

Pneumatic quarter turn actuator

  • Description
  • Features
  • Technical specifications
  • Accessories

GEMÜ ASR is a pneumatic single acting quarter turn actuator. It works according to the double piston rack and pinion principle and is suitable for mounting to butterfly valves or ball valves.

  • ATEX version available as an option
  • Tried and tested actuator design
  • Easy setting of switch points
  • Simple installation
  • Flexible and versatile
  • Stroke limiter available (optional)
  • Robust design
  • SIL 3 certified
  • Diverse accessories
  • Connection: Flange
  • Actuator: Pneumatic
  • Actuator movement: Quarter turn actuator
  • NAMUR
  • Action: einfachwirkend

Fitting Accessories